Reading of the hemoccult screening testdoi:http://dx.doi.org/10.1136/bmj.325.7378.1444DANIEL ANCELYBMJ
White's Elements of Style and the grammatical prescriptions of the style sheet; though grammar may seem less glamorous than fashion, glamour is etymologically speaking a corruption of grammar, by way of a set of related terms (gramarye, grimoire) that refer to a body of occult knowledge. T...
However, the low sensitivity of the common guaiac screening test (HemoccultII) makes practitioners and public health decision makers reluctant to set up a national screening program. In recent years, immunochemical tests based on the use of a specific antibody have been found to be more sensitive...